Support for BQ27441-G1

[Ketaries]

Device name

BQ27441-G1

Device description

This device is a single cell Li-Ion battery fuel gauge. It measures variables such as battery capacity, battery voltage and state-of-charge, average current, etc. It is used on the battery babysitter board produced by SparkFun. The communication is done via I2C.

Device product page URL

https://www.ti.com/product/BQ27441-G1

Datasheet URL

https://www.ti.com/lit/gpn/bq27441-g1

Can the device be purchased at any of the followings?

• [ ] AliExpress
• [X] Amazon
• [X] ebay
• [X] Digi-Key
• [X] Mouser

URLs to purchase the device

• https://www.digikey.de/en/products/detail/texas-instruments/BQ27441DRZT-G1A/4733020
• https://www.mouser.de/ProductDetail/Texas-Instruments/BQ27441DRZT-G1A?qs=vvk%2Fphg2gmODra%2FNlpx9UQ%3D%3D
• https://www.amazon.com/SparkFun-Battery-Babysitter-LiPo-Manager/dp/B01I8FZT90
• https://www.ebay.com/itm/234715552707?hash=item36a6231bc3:g:eN0AAOSwsFxjNyOq

Other implementations

• https://github.com/sparkfun/SparkFun_BQ27441_Arduino_Library
• https://github.com/JMare/esp-idf-bq27441